450847980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2089}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 1506304800

約数和(自身を除く): 1055456820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 327, 330, 396, 436, 495, 545, 654, 660, 981, 990, 1090, 1199, 1308, 1635, 1962, 1980, 2089, 2180, 2398, 3270, 3597, 3924, 4178, 4796, 4905, 5995, 6267, 6540, 7194, 8356, 9810, 10445, 10791, 11990, 12534, 14388, 17985, 18801, 19620, 20890, 21582, 22979, 23980, 25068, 31335, 35970, 37602, 41780, 43164, 45958, 53955, 62670, 68937, 71940, 75204, 91916, 94005, 107910, 114895, 125340, 137874, 188010, 206811, 215820, 227701, 229790, 275748, 344685, 376020, 413622, 455402, 459580, 683103, 689370, 827244, 910804, 1034055, 1138505, 1366206, 1378740, 2049309, 2068110, 2277010, 2504711, 2732412, 3415515, 4098618, 4136220, 4554020, 5009422, 6831030, 7514133, 8197236, 10018844, 10246545, 12523555, 13662060, 15028266, 20493090, 22542399, 25047110, 30056532, 37570665, 40986180, 45084798, 50094220, 75141330, 90169596, 112711995, 150282660, 225423990, 450847980]

約数ペア:

[(1, 450847980), (2, 225423990), (3, 150282660), (4, 112711995), (5, 90169596), (6, 75141330), (9, 50094220), (10, 45084798), (11, 40986180), (12, 37570665), (15, 30056532), (18, 25047110), (20, 22542399), (22, 20493090), (30, 15028266), (33, 13662060), (36, 12523555), (44, 10246545), (45, 10018844), (55, 8197236), (60, 7514133), (66, 6831030), (90, 5009422), (99, 4554020), (109, 4136220), (110, 4098618), (132, 3415515), (165, 2732412), (180, 2504711), (198, 2277010), (218, 2068110), (220, 2049309), (327, 1378740), (330, 1366206), (396, 1138505), (436, 1034055), (495, 910804), (545, 827244), (654, 689370), (660, 683103), (981, 459580), (990, 455402), (1090, 413622), (1199, 376020), (1308, 344685), (1635, 275748), (1962, 229790), (1980, 227701), (2089, 215820), (2180, 206811), (2398, 188010), (3270, 137874), (3597, 125340), (3924, 114895), (4178, 107910), (4796, 94005), (4905, 91916), (5995, 75204), (6267, 71940), (6540, 68937), (7194, 62670), (8356, 53955), (9810, 45958), (10445, 43164), (10791, 41780), (11990, 37602), (12534, 35970), (14388, 31335), (17985, 25068), (18801, 23980), (19620, 22979), (20890, 21582)]